<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<input type="button" id="app" value="点击刷新另一个页面"/>
	</body>
	<script>
		(function(){
			var app = document.getElementById('app');
			app.addEventListener('click',function(){
				var time = new Date().getTime();
				localStorage.setItem('xxx',time);
			})
		})();
	</script>
</html>
